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Finding the Fourth Proportional to 95,791.17, 132,191.82 and 53,349.70

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Solution

The fourth proportional to 95,791.17, 132,191.82 and 53,349.70 is: 73,622.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,791.17 : 132,191.82 = 53,349.70 : x
  2. Step 2: Convert to fraction form
    95,791.17/132,191.82 = 53,349.70/x
  3. Step 3: Cross multiply
    95,791.17x = 132,191.82 × 53,349.70
  4. Step 4: Simplify right side
    95,791.17x = 7,052,393,939.45
  5. Step 5: Solve for x
    x = 7,052,393,939.45/95,791.17
  6. Step 6: Final answer
    x = 73,622.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.